Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.
I would not use the NAPA filters. I found the Bladwin filters work best and the correct gasket is included.
Also, don't let the canister rotate when reinstalling them.